export type RuleContext = {
    field: string;
    data: Record<string, any>;
};
export type RuleFunction = (value: any, ctx: RuleContext, ...args: string[]) => boolean | Promise<boolean>;
export declare function validate(data: Record<string, any>, rules: Record<string, string[]>): Promise<{
    passed: boolean;
    errors: Record<string, string[]>;
}>;